The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 2018
Filed:
Feb. 04, 2014
Applicant:
Fidia Farmaceutici S.p.a., Abano Terme, IT;
Inventors:
Monica Campisi, Abano Terme, IT;
Ottorino De Lucchi, Abano Terme, IT;
Riccardo Beninatto, Abano Terme, IT;
Giuseppe Borsato, Abano Terme, IT;
Assignee:
FIDIA FARMACEUTICI S.P.A., Abano Terme (PD), IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 27/20 (2006.01); C08B 37/08 (2006.01); A61L 27/52 (2006.01); A61L 27/26 (2006.01); A61L 27/38 (2006.01); A61L 27/54 (2006.01); A61L 27/56 (2006.01); A61K 47/61 (2017.01); A61K 47/69 (2017.01);
U.S. Cl.
CPC ...
A61L 27/20 (2013.01); A61K 47/61 (2017.08); A61K 47/6903 (2017.08); A61L 27/26 (2013.01); A61L 27/3804 (2013.01); A61L 27/52 (2013.01); A61L 27/54 (2013.01); A61L 27/56 (2013.01); C08B 37/0072 (2013.01); A61L 2300/64 (2013.01); A61L 2400/16 (2013.01); A61L 2430/06 (2013.01);
Abstract
Disclosed are photocrosslinked hyaluronic acid (HA) derivatives consisting of HA, a bifunctional polyethylene glycol (PEG) spacer which is triethylene glycol, and a photoreactive compound selected from a coumarin derivative and propiophenone.